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PE20060536A1 - METHOD AND APPARATUS FOR USING IMAGE TRANSMISSION SPEED CONVERSION TECHNIQUES IN SCALABLE VIDEO CODING - Google Patents

METHOD AND APPARATUS FOR USING IMAGE TRANSMISSION SPEED CONVERSION TECHNIQUES IN SCALABLE VIDEO CODING

Info

Publication number
PE20060536A1
PE20060536A1 PE2005000769A PE2005000769A PE20060536A1 PE 20060536 A1 PE20060536 A1 PE 20060536A1 PE 2005000769 A PE2005000769 A PE 2005000769A PE 2005000769 A PE2005000769 A PE 2005000769A PE 20060536 A1 PE20060536 A1 PE 20060536A1
Authority
PE
Peru
Prior art keywords
image
fruc
images
layer
cost
Prior art date
Application number
PE2005000769A
Other languages
Spanish (es)
Inventor
Vijayalakshmi R Raveendran
Gordon Kent Walker
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of PE20060536A1 publication Critical patent/PE20060536A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/567—Motion estimation based on rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

DONDE EL METODO COMPRENDE: a) DIVIDIR EL FLUJO DE VIDEO EN UNA CAPA PRINCIPAL QUE TIENE MULTIPLES IMAGENES DE CAPA PRINCIPAL, Y UNA CAPA INTERPOLADA QUE TIENE MULTIPLES IMAGENES DE CAPA INTERPOLADA; b) INTERPOLAR UNA IMAGEN DE CONVERSION DE VELOCIDAD DE TRANSMISION DE IMAGENES (FRUC); Y, c) CODIFICAR LAS MULTIPLES IMAGENES DE CAPA PRINCIPAL EN LA CAPA PRINCIPAL CON LA AYUDA DE LA IMAGEN FRUC INTERPOLADA, REALIZANDO UN PROCESO DE SELECCION DE MODO DE UN MACROBLOQUE DE UNA IMAGEN DE CAPA INTERPOLADA EN LAS MULTIPLES IMAGENES DE CAPA INTERPOLADA. LA IMAGEN FRUC DEPENDE DE UNA IMAGEN ACTUAL RECONSTRUIDA Y DE UNA IMAGEN PREVIA GUARDADA. (b) SE DA EN EL MISMO MOMENTO QUE (c). EL APARATO INCLUYE MEDIOS PARA (a), (b) Y (c). SE DESCRIBE UN MEDIO LEGIBLE POR COMPUTADORA QUE TIENE INSTRUCCIONES GUARDADAS EN EL MISMO EJECUTADAS POR UN PROCESADOR QUE REALIZA DICHO METODO; Y UN PROCESADOR CODIFICADOR DE VIDEO, QUE RECIBE UN FLUJO DE VIDEO, COMPRENDE: i) UN MODULO FRUC QUE GENERA IMAGENES FRUC A PARTIR DEL FLUJO DE VIDEO RECIBIDO; ii) UN MODULO DE CALCULO DE COSTO DE DISTORSION DE VELOCIDAD (RD_COST), UNIDO A (i), QUE RECIBE LAS MULTIPLES IMAGENES FRUC Y CALCULA UN RD_COST DE MACROBLOQUE DE IMAGEN F EN BASE A UN MACROBLOQUE EN UNA DE LAS MULTIPLES IMAGENES FRUC; Y iii) UN MODULO DE DECISION DE MODO UNIDO A (ii), PARA COMPARAR EL RD_COST CALCULADO CON UN RD_COST DE MACROBLOQUE DE IMAGEN BWHERE THE METHOD INCLUDES: a) DIVIDING THE VIDEO STREAM INTO A MAIN LAYER THAT HAS MULTIPLE MAIN LAYER IMAGES, AND AN INTERPOLATED LAYER HAVING MULTIPLE INTERPOLATED LAYER IMAGES; b) INTERPOLATE AN IMAGE TRANSMISSION SPEED CONVERSION IMAGE (FRUC); AND, c) CODE THE MULTIPLE MAIN LAYER IMAGES INTO THE MAIN LAYER WITH THE HELP OF THE INTERPOLATED FRUC IMAGE, PERFORMING A MODE SELECTION PROCESS OF A MACROBLOCK OF A LAYER IMAGE INTERPOLATED IN THE MULTIPLE INTERPOLED LAYER IMAGE. THE FRUC IMAGE DEPENDS ON A CURRENT REBUILT IMAGE AND A PREVIOUS SAVED IMAGE. (b) IT IS GIVEN AT THE SAME TIME AS (c). THE DEVICE INCLUDES MEANS FOR (a), (b) AND (c). A COMPUTER-READABLE MEDIA IS DESCRIBED THAT HAS INSTRUCTIONS SAVED IN IT, EXECUTED BY A PROCESSOR THAT PERFORMS SAID METHOD; AND A VIDEO ENCODER PROCESSOR, WHICH RECEIVES A VIDEO STREAM, INCLUDES: i) A FRUC MODULE THAT GENERATES FRUC IMAGES FROM THE RECEIVED VIDEO STREAM; ii) A SPEED DISTORTION COST CALCULATION MODULE (RD_COST), UNITED TO (i), WHICH RECEIVES THE MULTIPLE FRUC IMAGES AND CALCULATES A RD_COST OF IMAGE MACROBLOCK F BASED ON A MACROBLOCK IN ONE OF THE MULTIPLE FRUC IMAGES; AND iii) A MODE DECISION MODULE UNITED TO (ii), TO COMPARE THE CALCULATED RD_COST WITH AN IMAGE B MACROBLOCK RD_COST

PE2005000769A 2004-07-01 2005-07-01 METHOD AND APPARATUS FOR USING IMAGE TRANSMISSION SPEED CONVERSION TECHNIQUES IN SCALABLE VIDEO CODING PE20060536A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58515404P 2004-07-01 2004-07-01
US66581605P 2005-03-22 2005-03-22

Publications (1)

Publication Number Publication Date
PE20060536A1 true PE20060536A1 (en) 2006-06-28

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Country Status (15)

Country Link
US (1) US8948262B2 (en)
EP (1) EP1774779A2 (en)
JP (2) JP5038134B2 (en)
KR (2) KR100913260B1 (en)
CN (1) CN101010964B (en)
AR (1) AR049454A1 (en)
AU (1) AU2005262409A1 (en)
BR (1) BRPI0512816A (en)
CA (1) CA2572605C (en)
IL (1) IL180444A0 (en)
MX (1) MX2007000254A (en)
PE (1) PE20060536A1 (en)
RU (1) RU2370909C2 (en)
TW (1) TWI392374B (en)
WO (1) WO2006007527A2 (en)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2565670A1 (en) 2004-05-04 2005-11-17 Qualcomm Incorporated Method and apparatus for motion compensated frame rate up conversion
AU2005262409A1 (en) 2004-07-01 2006-01-19 Qualcomm Incorporated Method and apparatus for using frame rate up conversion techniques in scalable video coding
BRPI0513527A (en) 2004-07-20 2008-05-06 Qualcomm Inc Method and Equipment for Video Frame Compression Assisted Frame Rate Upward Conversion (EA-FRUC)
US8553776B2 (en) 2004-07-21 2013-10-08 QUALCOMM Inorporated Method and apparatus for motion vector assignment
US9258519B2 (en) * 2005-09-27 2016-02-09 Qualcomm Incorporated Encoder assisted frame rate up conversion using various motion models
US20070076796A1 (en) * 2005-09-27 2007-04-05 Fang Shi Frame interpolation using more accurate motion information
US20070230564A1 (en) * 2006-03-29 2007-10-04 Qualcomm Incorporated Video processing with scalability
US8634463B2 (en) * 2006-04-04 2014-01-21 Qualcomm Incorporated Apparatus and method of enhanced frame interpolation in video compression
US8750387B2 (en) * 2006-04-04 2014-06-10 Qualcomm Incorporated Adaptive encoder-assisted frame rate up conversion
US8582660B2 (en) 2006-04-13 2013-11-12 Qualcomm Incorporated Selective video frame rate upconversion
US8565217B2 (en) * 2006-06-07 2013-10-22 Qualcomm Incorporated Methods and apparatus for supporting tunneling related to wireless downlink signaling flows
US8565216B2 (en) * 2006-06-07 2013-10-22 Qualcomm Incorporated Methods and apparatus for supporting tunneling related to wireless uplink signaling flows
WO2007143721A2 (en) * 2006-06-07 2007-12-13 Qualcomm Incorporated Methods and apparatus for using control values to control communications processing
CN100584006C (en) * 2006-06-20 2010-01-20 中兴通讯股份有限公司 Video conversion process method based on transform of time resolution
US10084627B2 (en) 2006-07-10 2018-09-25 Qualcomm Incorporated Frequency hopping in an SC-FDMA environment
US8457221B2 (en) 2006-09-08 2013-06-04 Qualcomm Incorporated Signaling transmission with localized spreading for wireless communication
KR101150105B1 (en) 2006-11-06 2012-06-08 콸콤 인코포레이티드 Method for transmit power control dependent on subband load
US8199812B2 (en) * 2007-01-09 2012-06-12 Qualcomm Incorporated Adaptive upsampling for scalable video coding
EP1944876B1 (en) 2007-01-09 2018-10-24 Samsung Electronics Co., Ltd. Apparatus and method for allocating resources in a single carrier-frequency division multiple access system
US8767831B2 (en) * 2007-10-31 2014-07-01 Broadcom Corporation Method and system for motion compensated picture rate up-conversion using information extracted from a compressed video stream
US8514939B2 (en) * 2007-10-31 2013-08-20 Broadcom Corporation Method and system for motion compensated picture rate up-conversion of digital video using picture boundary processing
US8848793B2 (en) * 2007-10-31 2014-09-30 Broadcom Corporation Method and system for video compression with integrated picture rate up-conversion
US8953685B2 (en) * 2007-12-10 2015-02-10 Qualcomm Incorporated Resource-adaptive video interpolation or extrapolation with motion level analysis
US8284839B2 (en) * 2008-06-23 2012-10-09 Mediatek Inc. Joint system for frame rate conversion and video compression
US8494058B2 (en) 2008-06-23 2013-07-23 Mediatek Inc. Video/image processing apparatus with motion estimation sharing, and related method and machine readable medium
US20100008419A1 (en) * 2008-07-10 2010-01-14 Apple Inc. Hierarchical Bi-Directional P Frames
US20100149301A1 (en) * 2008-12-15 2010-06-17 Microsoft Corporation Video Conferencing Subscription Using Multiple Bit Rate Streams
US8009567B2 (en) * 2009-02-05 2011-08-30 Cisco Technology, Inc. System and method for improved data transmission reliability over a network
JP2011199396A (en) * 2010-03-17 2011-10-06 Ntt Docomo Inc Moving image prediction encoding device, moving image prediction encoding method, moving image prediction encoding program, moving image prediction decoding device, moving image prediction decoding method, and moving image prediction decoding program
US9137569B2 (en) 2010-05-26 2015-09-15 Qualcomm Incorporated Camera parameter-assisted video frame rate up conversion
US8947492B2 (en) * 2010-06-18 2015-02-03 Microsoft Corporation Combining multiple bit rate and scalable video coding
KR101750047B1 (en) * 2010-10-11 2017-06-22 삼성전자주식회사 Method for providing and processing 3D image and apparatus for providing and processing 3D image
RU2446471C1 (en) * 2010-12-23 2012-03-27 Государственное образовательное учреждение высшего профессионального образования "Тамбовский государственный технический университет" ГОУ ВПО ТГТУ Method for detecting moving objects and determining parameters thereof
JP5950541B2 (en) * 2011-11-07 2016-07-13 キヤノン株式会社 Motion vector encoding device, motion vector encoding method and program, motion vector decoding device, motion vector decoding method and program
US8661491B1 (en) * 2012-08-02 2014-02-25 Ericsson Television Inc. Methods using base content and additive content and related client devices and network server devices
US10230956B2 (en) * 2012-09-26 2019-03-12 Integrated Device Technology, Inc. Apparatuses and methods for optimizing rate-distortion of syntax elements
CN103152566B (en) * 2013-02-22 2016-03-09 华中科技大学 A kind of video frame rate method for improving
JP6156489B2 (en) * 2013-04-23 2017-07-05 富士通株式会社 Image coding apparatus, image coding method, and imaging apparatus
CN103929648B (en) * 2014-03-27 2017-04-19 华为技术有限公司 Motion estimation method and device in frame rate up conversion
US10432946B2 (en) * 2014-12-23 2019-10-01 Apple Inc. De-juddering techniques for coded video
US10055807B2 (en) 2016-03-02 2018-08-21 Samsung Electronics Co., Ltd. Hardware architecture for acceleration of computer vision and imaging processing
CN107770511A (en) * 2016-08-15 2018-03-06 中国移动通信集团山东有限公司 A kind of decoding method of multi-view point video, device and relevant device
JP2022008719A (en) * 2016-11-23 2022-01-14 セルヴァス エーアイ インコーポレイテッド Method and apparatus for predicting disease onset
US10523961B2 (en) 2017-08-03 2019-12-31 Samsung Electronics Co., Ltd. Motion estimation method and apparatus for plurality of frames
US11483565B2 (en) * 2018-08-10 2022-10-25 Saturn Licensing Llc Receiving apparatus, receiving method, transmitting apparatus, and transmitting method

Family Cites Families (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670096A (en) * 1970-06-15 1972-06-13 Bell Telephone Labor Inc Redundancy reduction video encoding with cropping of picture edges
DE3072180D1 (en) 1979-05-08 1990-09-20 British Broadcasting Corp TELEVISION PLAYBACK SYSTEM.
JPH0317883A (en) * 1989-06-15 1991-01-25 Sony Corp Time information generator
JP3159365B2 (en) * 1989-09-27 2001-04-23 ソニー株式会社 Video signal transmission method and video signal transmission device
GB2247587B (en) * 1990-08-31 1994-07-20 Sony Broadcast & Communication Movie film and video production
CA2068883C (en) * 1990-09-19 2002-01-01 Jozef Maria Karel Timmermans Record carrier on which a main data file and a control file have been recorded, method of and device for recording the main data file and the control file, and device for reading the record carrier
GB9102220D0 (en) * 1991-02-01 1991-03-20 British Telecomm Method and apparatus for decoding video signals
US5122875A (en) 1991-02-27 1992-06-16 General Electric Company An HDTV compression system
FR2675002B1 (en) * 1991-04-05 1993-06-18 Thomson Csf METHOD FOR CLASSIFYING THE PIXELS OF AN IMAGE BELONGING TO A SEQUENCE OF MOVED IMAGES AND METHOD FOR TEMPORALLY INTERPOLATING IMAGES USING SAID CLASSIFICATION.
US5784107A (en) * 1991-06-17 1998-07-21 Matsushita Electric Industrial Co., Ltd. Method and apparatus for picture coding and method and apparatus for picture decoding
KR0151410B1 (en) * 1992-07-03 1998-10-15 강진구 Motion vector detecting method of image signal
EP0701760B1 (en) * 1993-06-01 1997-09-17 THOMSON multimedia Method and apparatus for motion compensated interpolation
JP2900983B2 (en) * 1994-12-20 1999-06-02 日本ビクター株式会社 Moving image band limiting method
JP3604752B2 (en) 1995-01-09 2004-12-22 沖電気工業株式会社 Apparatus and method for detecting motion vector
JP3577354B2 (en) 1995-02-08 2004-10-13 富士写真フイルム株式会社 Interpolated image data generation apparatus and method
FR2742900B1 (en) * 1995-12-22 1998-02-13 Thomson Multimedia Sa METHOD FOR INTERPOLATING PROGRESSIVE FRAMES
JPH09182083A (en) 1995-12-27 1997-07-11 Matsushita Electric Ind Co Ltd Video image encoding method and decoding method and device therefor
US6957350B1 (en) * 1996-01-30 2005-10-18 Dolby Laboratories Licensing Corporation Encrypted and watermarked temporal and resolution layering in advanced television
US5852565A (en) 1996-01-30 1998-12-22 Demografx Temporal and resolution layering in advanced television
JP2000512091A (en) 1996-05-24 2000-09-12 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ Motion vector processing
JP4159606B2 (en) 1996-05-24 2008-10-01 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Motion estimation
JP3224514B2 (en) * 1996-08-21 2001-10-29 シャープ株式会社 Video encoding device and video decoding device
JP3363036B2 (en) 1996-08-23 2003-01-07 ケイディーディーアイ株式会社 Video encoding bit stream converter
EP1071079B1 (en) * 1996-11-07 2002-06-26 Matsushita Electric Industrial Co., Ltd. Vector quantization codebook generation method
US6043846A (en) * 1996-11-15 2000-03-28 Matsushita Electric Industrial Co., Ltd. Prediction apparatus and method for improving coding efficiency in scalable video coding
US6480541B1 (en) * 1996-11-27 2002-11-12 Realnetworks, Inc. Method and apparatus for providing scalable pre-compressed digital video with reduced quantization based artifacts
US6008865A (en) * 1997-02-14 1999-12-28 Eastman Kodak Company Segmentation-based method for motion-compensated frame interpolation
FR2764156B1 (en) * 1997-05-27 1999-11-05 Thomson Broadcast Systems PRETREATMENT DEVICE FOR MPEG II CODING
JP4092778B2 (en) 1997-06-04 2008-05-28 株式会社日立製作所 Image signal system converter and television receiver
EP0883298A3 (en) 1997-06-04 2000-03-29 Hitachi, Ltd. Conversion apparatus for image signals and TV receiver
JP4083266B2 (en) 1997-10-07 2008-04-30 株式会社日立製作所 Motion vector generation method and apparatus
WO1999022525A1 (en) 1997-10-23 1999-05-06 Mitsubishi Denki Kabushiki Kaisha Image encoding method, image encoder, image decoding method, and image decoder
RU2201654C2 (en) 1997-12-23 2003-03-27 Томсон Лайсенсинг С.А. Low-noise coding and decoding method
US6560371B1 (en) * 1997-12-31 2003-05-06 Sarnoff Corporation Apparatus and method for employing M-ary pyramids with N-scale tiling
US6404901B1 (en) * 1998-01-29 2002-06-11 Canon Kabushiki Kaisha Image information processing apparatus and its method
US6192079B1 (en) * 1998-05-07 2001-02-20 Intel Corporation Method and apparatus for increasing video frame rate
JP4004653B2 (en) * 1998-08-03 2007-11-07 カスタム・テクノロジー株式会社 Motion vector detection method and apparatus, and recording medium
US6229570B1 (en) * 1998-09-25 2001-05-08 Lucent Technologies Inc. Motion compensation image interpolation—frame rate conversion for HDTV
JP2000134585A (en) 1998-10-23 2000-05-12 Hitachi Ltd Motion vector determination method, image signal frame number conversion method and circuit
US6597738B1 (en) * 1999-02-01 2003-07-22 Hyundai Curitel, Inc. Motion descriptor generating apparatus by using accumulated motion histogram and a method therefor
US6618439B1 (en) * 1999-07-06 2003-09-09 Industrial Technology Research Institute Fast motion-compensated video frame interpolator
CA2279797C (en) * 1999-08-06 2010-01-05 Demin Wang A method for temporal interpolation of an image sequence using object-based image analysis
US7003038B2 (en) * 1999-09-27 2006-02-21 Mitsubishi Electric Research Labs., Inc. Activity descriptor for video sequences
US6704357B1 (en) * 1999-09-28 2004-03-09 3Com Corporation Method and apparatus for reconstruction of low frame rate video conferencing data
WO2001033864A1 (en) 1999-10-29 2001-05-10 Koninklijke Philips Electronics N.V. Video encoding-method
US6639943B1 (en) * 1999-11-23 2003-10-28 Koninklijke Philips Electronics N.V. Hybrid temporal-SNR fine granular scalability video coding
CN100504925C (en) 2000-05-18 2009-06-24 Nxp股份有限公司 Method and device for detecting motion between images and image display device
WO2002001883A1 (en) 2000-06-28 2002-01-03 Mitsubishi Denki Kabushiki Kaisha Image encoder and image encoding method
RU2182727C2 (en) 2000-07-20 2002-05-20 Дворкович Александр Викторович Method for searching motion vectors of parts in amplitude images
US7042941B1 (en) * 2001-07-17 2006-05-09 Vixs, Inc. Method and apparatus for controlling amount of quantization processing in an encoder
CA2440380C (en) * 2002-01-18 2008-02-19 Kabushiki Kaisha Toshiba Video encoding method and apparatus and video decoding method and apparatus
AU2003202777A1 (en) 2002-02-28 2003-09-09 Koninklijke Philips Electronics N.V. Method and apparatus for field rate up-conversion
KR100850705B1 (en) 2002-03-09 2008-08-06 삼성전자주식회사 Method for adaptive encoding motion image based on the temperal and spatial complexity and apparatus thereof
US6975359B2 (en) 2002-04-25 2005-12-13 Trident Microsystems, Inc. Method and system for motion and edge-adaptive signal frame rate up-conversion
US20030215011A1 (en) 2002-05-17 2003-11-20 General Instrument Corporation Method and apparatus for transcoding compressed video bitstreams
KR100850706B1 (en) * 2002-05-22 2008-08-06 삼성전자주식회사 Method for adaptive encoding and decoding motion image and apparatus thereof
JP4318019B2 (en) 2002-05-28 2009-08-19 ソニー株式会社 Image processing apparatus and method, recording medium, and program
US7715477B2 (en) * 2002-05-29 2010-05-11 Diego Garrido Classifying image areas of a video signal
US20040001546A1 (en) 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
DE10232372B3 (en) 2002-07-17 2004-01-22 Micronas Gmbh Method for interpolating a pixel of an intermediate line of a field
US20050243925A1 (en) 2002-09-11 2005-11-03 Koninklijke Philips Electronics N.V. Video coding method and device
JP3910510B2 (en) 2002-09-17 2007-04-25 株式会社東芝 Frame interpolation system and frame interpolation method
JP4007594B2 (en) 2002-09-26 2007-11-14 株式会社東芝 Moving picture coding apparatus and method, moving picture coding system conversion apparatus and method
US7116716B2 (en) * 2002-11-01 2006-10-03 Microsoft Corporation Systems and methods for generating a motion attention model
KR100517504B1 (en) * 2003-07-01 2005-09-28 삼성전자주식회사 Method and apparatus for determining motion compensation mode of B-picture
FR2857205B1 (en) * 2003-07-04 2005-09-23 Nextream France DEVICE AND METHOD FOR VIDEO DATA CODING
US7366462B2 (en) 2003-10-24 2008-04-29 Qualcomm Incorporated Method and apparatus for seamlessly switching reception between multimedia streams in a wireless communication system
JP4198608B2 (en) * 2004-01-15 2008-12-17 株式会社東芝 Interpolated image generation method and apparatus
US20050201471A1 (en) 2004-02-13 2005-09-15 Nokia Corporation Picture decoding method
CA2565670A1 (en) * 2004-05-04 2005-11-17 Qualcomm Incorporated Method and apparatus for motion compensated frame rate up conversion
AU2005262409A1 (en) 2004-07-01 2006-01-19 Qualcomm Incorporated Method and apparatus for using frame rate up conversion techniques in scalable video coding
US8374238B2 (en) 2004-07-13 2013-02-12 Microsoft Corporation Spatial scalability in 3D sub-band decoding of SDMCTF-encoded video
BRPI0513527A (en) * 2004-07-20 2008-05-06 Qualcomm Inc Method and Equipment for Video Frame Compression Assisted Frame Rate Upward Conversion (EA-FRUC)
US8553776B2 (en) 2004-07-21 2013-10-08 QUALCOMM Inorporated Method and apparatus for motion vector assignment
US8649436B2 (en) 2004-08-20 2014-02-11 Sigma Designs Inc. Methods for efficient implementation of skip/direct modes in digital video compression algorithms
US20060133495A1 (en) 2004-12-22 2006-06-22 Yan Ye Temporal error concealment for video communications
KR100703744B1 (en) * 2005-01-19 2007-04-05 삼성전자주식회사 FSS-based video encoding and decoding method and apparatus for controlling deblocking
US8644386B2 (en) * 2005-09-22 2014-02-04 Samsung Electronics Co., Ltd. Method of estimating disparity vector, and method and apparatus for encoding and decoding multi-view moving picture using the disparity vector estimation method
US9113147B2 (en) 2005-09-27 2015-08-18 Qualcomm Incorporated Scalability techniques based on content information
US20070230564A1 (en) * 2006-03-29 2007-10-04 Qualcomm Incorporated Video processing with scalability
US8750387B2 (en) * 2006-04-04 2014-06-10 Qualcomm Incorporated Adaptive encoder-assisted frame rate up conversion
US8634463B2 (en) * 2006-04-04 2014-01-21 Qualcomm Incorporated Apparatus and method of enhanced frame interpolation in video compression
JP4764273B2 (en) * 2006-06-30 2011-08-31 キヤノン株式会社 Image processing apparatus, image processing method, program, and storage medium
US8045783B2 (en) * 2006-11-09 2011-10-25 Drvision Technologies Llc Method for moving cell detection from temporal image sequence model estimation

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